NSK 300RV4221B-A-C4P5E01

Specifications

Brand	NSK
Item Number	300RV4221B-A-C4P5E01 NSK
Category	Cylindrical Roller Bearing Multi Row

Weight and Dimensions

Inner (d) MM	300
Outer (D) MM	420
Width (B) MM	300
Weight (kg)	128 kg

Product Properties

Bore	C - Cylindrical Bore
Seal	No Seal
Cage Type	S - Steel or Standard Cage
External Modification	No External Modification
Radial Internal Play	C4 Internal Play (Higher than C3)
Precision	P5 Precision (Higher than P6)
Heat Stabilization	No Heat Stabilization - Temperatures up to 120 °C

Suffix description

B	Changed Internal Design
A	Unknown
C4	Bearing Internal Clearance Greater Than C3
P5	Dimensional And Running Accuracy To ISO Tolerance Class 5
E01	Unknown